77359690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5113}}^1$

素因数の和:5226

約数の個数: 32

約数和(自身を含む): 149124240

約数和(自身を除く): 71764550

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 5113, 7565, 10226, 15130, 25565, 51130, 86921, 173842, 434605, 455057, 869210, 910114, 2275285, 4550570, 7735969, 15471938, 38679845, 77359690]

約数ペア:

[(1, 77359690), (2, 38679845), (5, 15471938), (10, 7735969), (17, 4550570), (34, 2275285), (85, 910114), (89, 869210), (170, 455057), (178, 434605), (445, 173842), (890, 86921), (1513, 51130), (3026, 25565), (5113, 15130), (7565, 10226)]